1. Title (Opening) ~ Nazca Logo
2. The Military System (Operation Explanation, All Clear)
3. Theme from Metal Slug (Stage 1)
4. Steel Beast 5 Beats (Boss Stage)
5. Carry Out (Stage Clear)
6. Inner Station (Stage 2 1)
7. Assault Theme (Stage 2 2, 3 & 6 2 [Last Boss])
8. Ridge 526 (Stage 4)
9. Gerhardt City (Stage 5)
10. Final Attack (Stage 6 1)
11. End Title (Peace at Last) (Final Production 1P)
12. Hold You Still (Final Production 2P)
13. Gravestone (Game Over)
14. Title (Opening)
15. The Military System (Operation Explanation, Ranking)
16. Barracks (Character Select)
17. Judgment (Stage 1 1)
18. Steel Beast 6 Beats (Boss Theme A)
19. Prehistoric Site (Stage 2 1)
20. The Cenotaph (Stage 2 3)
21. First Contact (Boss Theme B, Stage 6 2)
22. Livin' on the Deck (Stage 3 1)
23. Assault Theme (Boss Theme C, Stage 6 1)
24. Back to the China (Stage 4 1)
25. New Godokin Street (Stage 5 1)
26. Kiss in the Dark (Stage 5 2)
27. Metamorphosis (Stage 5 3)
28. Gravestone (Game Over)
29. Final Attack (Stage 6 3)
30. End Title Again (Final Production)
31. Carry Out (Stage Clear)
32. Title -X- (Opening)
33. The Military System -X- (Operation Explanation, Ranking)
34. Barracks -X- (Character Select)
35. Judgment -X- (Stage 1 1)
36. Steel Beast 6 Beats -X- (Boss Theme A)
37. Prehistoric Site -X- (Stage 2 1)
38. The Cenotaph -X- (Stage 2 3)
39. First Contact -X- (Boss Theme B, Stage 6 2)
40. Livin' on the Deck -X- (Stage 3 1)
41. Assault Theme -X- (Boss Theme C, Stage 6 1)
42. Back to the China -X- (Stage 4 1)
43. New Godokin Street -X- (Stage 5 1)
44. Kiss in the Dark -X- (Stage 5 2)
45. Metamorphosis -X- (Stage 5 3)
46. Gravestone -X- (Game Over)
47. Final Attack -X- (Stage 6 3)
48. End Title Again -X- (Final Production)
49. MS X Ending (End Roll)
50. Carry Out -X- (Stage Clear)
51. The Military System (Operation Explanation, Ranking)
52. Barracks (Character Select)
53. Blue Water Fangs ~The Island of Dr. Moreau~ (Stage 1)
54. Marine Diver (Stage 1 alt. route ~ Ocean Depths)
55. The Unknown World (Stage 1 alt. route ~ Core Facility, UFO Interior Passage 1)
56. Steel Beasts 6 Beats -MS3 Ver.- (Boss Theme A)
57. The Midnight Wandering (Stage 2)
58. Devil's Snow Cave (Stage 2 alt. route ~ Cave of Ice)
59. Metamorphosis (Boss Theme B)
60. The Shallow Sea (Stage 3)
61. Hard Water (Stage 3 alt. route ~ Underground Channel)
62. Assault Theme (Stage 3 alt. route ~ Bridge, Stage 5 2)
63. Secret Factory (Stage 3 alt. route ~ Armory)
64. Desert (Stage 4)
65. Pyramid (Stage 4 alt. route ~ Pyramid)
66. The Cenotaph (Stage 4 alt. route ~ Ancient Ruins)
67. The Japanese Army (Stage 4 alt. route ~ Ex military Hideout
68. Into the Sky (Stage 5 1)
69. The Kidnapping (The Mars People Arrive)
70. Into the Cosmos (The Void of Space)
71. Kiss in the Dark (Enemy UFO Interior)
72. First Contact (UFO Interior Passage 2)
73. Bioinformatics (UFO Interior Passage 3)
74. Escape (UFO Escape)
75. Final Attack (Last Boss)
76. End Title Again (Final Production)
77. Gravestone (Game Over)
78. Carry Out (Stage Clear)
79. Declare War (Opening Demo)
80. THE MILITARY SYSTEM (Operation Explanation, Ranking)
81. Choose a Person (Player Select)
82. Let's Run Throughout! (Stage 1 ~ City)
83. Show Spirit (Stage 2 ~ Border Line)
84. Snowy Road (Stage 3 ~ Snowy Mountain)
85. Cadaverous (Stage 4 ~ Haunted House)
86. Go Ahead! (Stage 5 ~ Cargo Ship)
87. Secret Place (Stage 6 ~ Final)
88. The Scene of a Hard Battle (Boss 1)
89. Furiously (Boss 2)
90. Uncanny Laugh (Last Boss First Part)
91. Final Madness (Last Boss Second Part)
92. Escape (from Destruction) (After Defeating the Last Boss)
93. Good Ending (Good Ending)
94. Bad Ending (Bad Ending)
95. End to the War (Staff Roll)
96. GRAVESTONE (Game Over)
97. CARRY OUT (Stage Clear)
98. The Military System (Operation Explanation Screen)
99. Sortie! (Player Select)
100. Heavy African (Stage 1 1)
101. Ruins Excavation (Stage 1 2)
102. Windy Day (Stage 2 1)
103. Zoom Down (Stage 2 2)
104. Intrigue (Stage 3)
105. (Another) Run Through (Stage 4 1)
106. Bottom of the Sea (Stage 4 2)
107. Speeder (Stage 5 1)
108. Last Ditch Resistance (Stage 5 2)
109. Fierce Battle (Normal Boss Fight)
110. Final Attack (Final Boss Fight)
111. Carry Out (Stage Clear)
112. Road to Success (Staff Roll)
113. Gravestone (Game Over)
114. Last Resort (Soldier Select)
115. Main Theme from MS6 (Mission 1 1)
116. Cliff and Cave (Mission 1 2)
117. Steel Beast 6+7 Beats (Boss 1)
118. Carry Out [MS6 Version] (Mission Complete)
119. Inner Goldfield (Big Bad Boss) (Mission 2)
120. Asian Impact (Slick Move) (Mission 3)
121. Biotoxic (Boss 2)
122. Gravestone [MS6 Version] (Game Over)
123. Bridge 256 (Mission 4 1)
124. Aim High, Chase Fast (There's No Stopping Them) (Mission 4 2)
125. Final Attack [MS6 Version] (Final Mission)
126. Unavoidable Duel (Boss 3)
127. Awesome Rush (After Defeating Final Boss)
128. Discharge (Final Boss)
129. The Military System [MS6 Version] (Mission All Over)
130. The Survivor (Ending)
131. Critical Maneuver (Staff Roll)
132. Barracks (MS7 Version)
133. Former Master
134. Scrap Island
135. Deadly Coal Mine
136. Underground Fortress
137. The Waterfall
138. Ruins Base
139. Snowy Country
140. The Beginning Is The End
141. Carry Out (MS7 Version)
142. The Military System (MS7 Version)
143. Combat School Challenge
144. He Has Been Elevated In Rank
145. Beast of Beat 9/8
146. Assault Theme (MS7 Version)
147. Final Attack (MS7 Version)
148. Melody of My Own Way
149. Gravestone (MS7 Version)